footstep_marker.h

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// -*- mode: c++ -*-
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#ifndef JSK_FOOTSTEP_PLANNER_FOOTSTEP_MARKER_H_
#define JSK_FOOTSTEP_PLANNER_FOOTSTEP_MARKER_H_

#include <ros/ros.h>
#include <actionlib/client/simple_action_client.h>
#include <jsk_footstep_msgs/PlanFootstepsAction.h>
#include <jsk_footstep_msgs/ExecFootstepsAction.h>
#include <jsk_interactive_marker/GetTransformableMarkerPose.h>
#include <jsk_interactive_marker/SetPose.h>
#include <interactive_markers/interactive_marker_server.h>
#include <geometry_msgs/PointStamped.h>
#include <geometry_msgs/PoseStamped.h>
#include <std_srvs/Empty.h>
#include <interactive_markers/menu_handler.h>
#include <tf2_ros/buffer_client.h>
#include <Eigen/Geometry>
#include <visualization_msgs/MarkerArray.h>
#include "jsk_footstep_planner/marker_array_publisher.h"
#include "jsk_footstep_planner/FootstepMarkerConfig.h"
#include "jsk_footstep_planner/SetHeuristicPath.h"
#include <dynamic_reconfigure/server.h>
#include <jsk_rviz_plugins/OverlayText.h>

namespace jsk_footstep_planner
{

  class UnknownPoseName: public std::exception
  {

  };
#if 1
  typedef Eigen::Affine3d FootstepTrans;
  typedef Eigen::Vector3d FootstepVec;
  typedef Eigen::Translation3d FootstepTranslation;
  typedef Eigen::Quaterniond FootstepQuaternion;
  typedef Eigen::AngleAxisd FootstepAngleAxis;
#else
  typedef Eigen::Affine3f FootstepTrans;
  typedef Eigen::Vector3f FootstepVec;
  typedef Eigen::Translation3f FootstepTranslation;
  typedef Eigen::Quaternionf FootstepQuaternion;
  typedef Eigen::AngleAxisf FootstepAngleAxis;
#endif
  class PosePair
  {
  public:
    typedef boost::shared_ptr<PosePair> Ptr;
    PosePair(const FootstepTrans& first, const std::string& first_name,
             const FootstepTrans& second, const std::string& second_name);
    virtual FootstepTrans getByName(const std::string& name);
    virtual FootstepTrans midcoords();
  protected:
    FootstepTrans first_;
    FootstepTrans second_;
    std::string first_name_;
    std::string second_name_;
  private:
  };

  class FootstepMarker
  {
  public:
    typedef boost::shared_ptr<FootstepMarker> Ptr;
    typedef actionlib::SimpleActionClient<jsk_footstep_msgs::PlanFootstepsAction>
    PlanningActionClient;
    typedef actionlib::SimpleActionClient<jsk_footstep_msgs::ExecFootstepsAction>
    ExecuteActionClient;
    typedef jsk_footstep_msgs::PlanFootstepsResult PlanResult;
    typedef jsk_footstep_msgs::ExecFootstepsResult ExecResult;
    typedef boost::function<void(const visualization_msgs::InteractiveMarkerFeedbackConstPtr&)>
    MenuCallbackFunction;

    typedef enum {NOT_STARTED, FINISHED, ON_GOING} PlanningState;
    typedef enum {SINGLE, CONTINUOUS, STACK} CommandMode;
    typedef FootstepMarkerConfig Config;
    FootstepMarker();
    virtual ~FootstepMarker();
  protected:
    virtual void resetInteractiveMarker();
    virtual PosePair::Ptr getLatestCurrentFootstepPoses();
    virtual PosePair::Ptr getCurrentFootstepPoses(const ros::Time& stamp);
    virtual PosePair::Ptr getDefaultFootstepPair();
    virtual visualization_msgs::Marker makeFootstepMarker(FootstepTrans pose,
                                                          unsigned char leg);
    virtual void processFeedbackCB(
      const visualization_msgs::InteractiveMarkerFeedbackConstPtr& feedback);
    virtual void processMenuFeedbackCB(
      const visualization_msgs::InteractiveMarkerFeedbackConstPtr& feedback);
    virtual void processPoseUpdateCB(
      const visualization_msgs::InteractiveMarkerFeedbackConstPtr& feedback);
    virtual void resetMarkerCB(
      const visualization_msgs::InteractiveMarkerFeedbackConstPtr& feedback);
    virtual void enable2DCB(
      const visualization_msgs::InteractiveMarkerFeedbackConstPtr& feedback);
    virtual void enable3DCB(
      const visualization_msgs::InteractiveMarkerFeedbackConstPtr& feedback);
    virtual void enableCubeCB(
      const visualization_msgs::InteractiveMarkerFeedbackConstPtr& feedback);
    virtual void enableLineCB(
      const visualization_msgs::InteractiveMarkerFeedbackConstPtr& feedback);
    virtual void enableSingleCB(
      const visualization_msgs::InteractiveMarkerFeedbackConstPtr& feedback);
    virtual void enableContinuousCB(
      const visualization_msgs::InteractiveMarkerFeedbackConstPtr& feedback);
    virtual void enableStackCB(
      const visualization_msgs::InteractiveMarkerFeedbackConstPtr& feedback);
    virtual void executeFootstepCB(
      const visualization_msgs::InteractiveMarkerFeedbackConstPtr& feedback);
    virtual void stackFootstepCB(
      const visualization_msgs::InteractiveMarkerFeedbackConstPtr& feedback);
    virtual void executeDoneCB(const actionlib::SimpleClientGoalState &state,
                               const ExecResult::ConstPtr &result);
    virtual FootstepTrans getDefaultLeftLegOffset();
    virtual FootstepTrans getDefaultRightLegOffset();
    // planner interface
    virtual void cancelPlanning();
    virtual void plan(const visualization_msgs::InteractiveMarkerFeedbackConstPtr& feedback);
    virtual void planIfPossible(const visualization_msgs::InteractiveMarkerFeedbackConstPtr& feedback);
    virtual void planDoneCB(const actionlib::SimpleClientGoalState &state,
                            const PlanResult::ConstPtr &result);
    virtual jsk_footstep_msgs::FootstepArray footstepArrayFromPosePair(PosePair::Ptr pose_pair,
                                                                       const std_msgs::Header& header,
                                                                       bool is_lleg_first);
    // marker methods
    virtual void setupInitialMarker(PosePair::Ptr leg_poses,
                                    visualization_msgs::InteractiveMarker& int_marker);
    virtual void setupGoalMarker(FootstepTrans pose,
                                 visualization_msgs::InteractiveMarker& int_marker);
    virtual void updateMarkerArray(const std_msgs::Header& header, const geometry_msgs::Pose& pose);
    virtual visualization_msgs::Marker originMarker(
      const std_msgs::Header& header, const geometry_msgs::Pose& pose);
    virtual visualization_msgs::Marker distanceTextMarker(
      const std_msgs::Header& header, const geometry_msgs::Pose& pose);
    virtual visualization_msgs::Marker distanceLineMarker(
      const std_msgs::Header& header, const geometry_msgs::Pose& pose);
    virtual visualization_msgs::Marker targetArrow(
      const std_msgs::Header& header, const geometry_msgs::Pose& pose);
    virtual visualization_msgs::Marker originBoundingBoxMarker(
      const std_msgs::Header& header, const geometry_msgs::Pose& pose);
    virtual visualization_msgs::Marker goalBoundingBoxMarker(
      const std_msgs::Header& header, const geometry_msgs::Pose& pose);
    virtual visualization_msgs::Marker stackedPosesMarker(
      const std_msgs::Header& header, const geometry_msgs::Pose& pose);
    virtual void setupMenuHandler();

    virtual void configCallback(Config& config, uint32_t level);
    virtual void poseStampedCommandCallback(const geometry_msgs::PoseStamped::ConstPtr& msg);

    virtual bool resetMarkerService(
      std_srvs::Empty::Request& req,
      std_srvs::Empty::Response& res);
    virtual bool toggleFootstepMarkerModeService(
      std_srvs::Empty::Request& req,
      std_srvs::Empty::Response& res);
    virtual bool executeFootstepService(
      std_srvs::Empty::Request& req,
      std_srvs::Empty::Response& res);
    virtual bool waitForExecuteFootstepService(
      std_srvs::Empty::Request& req,
      std_srvs::Empty::Response& res);
    virtual bool waitForFootstepPlanService(
      std_srvs::Empty::Request& req,
      std_srvs::Empty::Response& res);
    virtual bool getFootstepMarkerPoseService(
      jsk_interactive_marker::GetTransformableMarkerPose::Request& req,
      jsk_interactive_marker::GetTransformableMarkerPose::Response& res);
    virtual bool stackMarkerPoseService(
      jsk_interactive_marker::SetPose::Request& req,
      jsk_interactive_marker::SetPose::Response& res);

    virtual void publishCurrentMarkerMode();

    virtual void callFollowPathPlan(
      const visualization_msgs::InteractiveMarkerFeedbackConstPtr& feedback);

    ros::NodeHandle nh_;
    ros::NodeHandle pnh_;

    MarkerArrayPublisher pub_marker_array_;
    PlanningActionClient ac_planner_;
    ExecuteActionClient ac_exec_;
    ros::Publisher pub_plan_result_;
    ros::Publisher pub_current_marker_mode_;
    ros::Subscriber sub_pose_stamped_command_;
    ros::ServiceServer srv_reset_fs_marker_;
    ros::ServiceServer srv_toggle_fs_com_mode_;
    ros::ServiceServer srv_execute_footstep_;
    ros::ServiceServer srv_wait_for_exec_fs_;
    ros::ServiceServer srv_wait_for_fs_plan_;
    ros::ServiceServer srv_get_fs_marker_pose_;
    ros::ServiceServer srv_stack_marker_pose_;

    std::string odom_frame_id_;
    std::string lleg_end_coords_, rleg_end_coords_;
    PosePair::Ptr original_foot_poses_;
    FootstepTrans lleg_goal_pose_, rleg_goal_pose_;
    FootstepTrans current_lleg_offset_, current_rleg_offset_;
    FootstepVec lleg_footstep_offset_, rleg_footstep_offset_;
    double default_footstep_margin_;

    jsk_footstep_msgs::FootstepArray plan_result_;
    boost::shared_ptr<tf2_ros::BufferClient> tf_client_;
    boost::shared_ptr<interactive_markers::InteractiveMarkerServer> server_;
    boost::shared_ptr<dynamic_reconfigure::Server<Config> > srv_;
    interactive_markers::MenuHandler menu_handler_;
    interactive_markers::MenuHandler::EntryHandle stack_btn_;
    interactive_markers::MenuHandler::EntryHandle entry_2d_mode_;
    interactive_markers::MenuHandler::EntryHandle entry_3d_mode_;
    interactive_markers::MenuHandler::EntryHandle cube_mode_;
    interactive_markers::MenuHandler::EntryHandle line_mode_;
    interactive_markers::MenuHandler::EntryHandle single_mode_;
    interactive_markers::MenuHandler::EntryHandle cont_mode_;
    interactive_markers::MenuHandler::EntryHandle stack_mode_;
    bool is_2d_mode_;
    bool is_cube_mode_;
    CommandMode command_mode_;

    double foot_size_x_, foot_size_y_, foot_size_z_;
    bool disable_tf_;
    bool use_default_goal_;

    boost::mutex planner_mutex_;
    PlanningState planning_state_;
    FootstepVec collision_bbox_size_;
    FootstepTrans collision_bbox_offset_;

    bool have_last_step_;
    jsk_footstep_msgs::Footstep last_steps_[2];
    std::vector<FootstepTrans > stacked_poses_;
  private:
  };
}

#endif